Finding the Fourth Proportional to 62,623.72, 86,427.98 and 35,770.09

Step by Step Solution

1. Step 1: Write the proportion equation
   62,623.72 : 86,427.98 = 35,770.09 : x
2. Step 2: Convert to fraction form
   62,623.72/86,427.98 = 35,770.09/x
3. Step 3: Cross multiply
   62,623.72x = 86,427.98 × 35,770.09
4. Step 4: Simplify right side
   62,623.72x = 3,091,536,623.12
5. Step 5: Solve for x
   x = 3,091,536,623.12/62,623.72
6. Step 6: Final answer
   x = 49,366.86